SBI Global Factors Interview Questions and Answers

They asked basic aptitude questions on probability, compound interests,...

Q1. Detailing on Storage classes
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Q2. Applications of OSI layers
Ans. 
The OSI layers are used to define the different functions of a network communication system.
• The OSI model consists of 7 layers, each with specific functions.

• Application layer (Layer 7) handles high-level protocols, such as HTTP and FTP.

• Transport layer (Layer 4) ensures end-to-end communication and error-checking.

• Network layer (Layer 3) deals with routing and forwarding of data packets.

• Data link layer (Layer 2) manages ...read more
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Q3. Bitwise operations
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Q1. Check string is substring of other or not
Ans. 
Check if a string is a substring of another string
• Use the 'includes' method in JavaScript to check if a string is a substring of another string

• Iterate through an array of strings and use 'includes' to check for substrings

• Consider case sensitivity when checking for substrings
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Q2. Transpose of matrix
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Transpose of a matrix involves swapping rows with columns.
• To transpose a matrix, swap the rows with the columns.

• The transpose of a matrix A with dimensions m x n is a new matrix B with dimensions n x m.

• Example: If A = [[1, 2], [3, 4]], then the transpose of A is B = [[1, 3], [2, 4]].
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Q1. Tell about your self Were you want to see you after 5 year
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Q2. Trade life cycle
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Q1. How Performance of application can be improved
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Performance of an application can be improved by optimizing code, using efficient algorithms, caching data, and scaling resources.
• Optimize code by reducing unnecessary loops, improving database queries, and minimizing memory usage

• Use efficient algorithms like binary search instead of linear search for large datasets

• Implement caching mechanisms to store frequently accessed data and reduce database calls

• Scale resources b...read more
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Asked to write a bank application - which includes adding,removing,transferring of money

Q1. How will you prioritize testing ?
Ans. 
I prioritize testing based on criticality, impact, dependencies, and risks involved.
• Identify critical functionalities and prioritize testing for them first

• Consider impact on end users and prioritize testing for high impact areas

• Take into account dependencies between different modules or components

• Assess risks involved and prioritize testing for high-risk areas

• Use risk-based testing approach to prioritize test cases
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Q2. Test cases for Landline
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Test cases for Landline phone functionality
• Test dialing a number and making a call

• Test receiving a call and answering it

• Test call waiting functionality

• Test call forwarding feature

• Test voicemail functionality
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Q1. SQL question on joins and subqueries?
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Q2. Earlier project questions ?
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The assignment of good

Q1. About self introduction
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Q2. About hyderabad
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Q3. About nature in home town
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Q4. About father n mother
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Q5. About the company
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